Over the last couple of months I have been working on improving my PHP RedBack class so that it handles RedBack (now know as U2 Web Development Environment) completely.
I have rewritten most of this to take advantage of the new features in PHP 5.3, and also make use of CI, and I can now handle, I think everything that the ASP and Java versions of RedBack can handle.
Also to make the work as best as I can I have created tools which allow for the full manipulation of PICK dynamic arrays in PHP. The uArray also has some other cool associated tools so I can now fully access PICK associated arrays by converting them on the fly to an array which is similar to an assocated PHP array. Also this means that the assocated multi-value fields can be accessed and maniplated without breaking the PICK structure.